Slovenia Y-DNA

FamilyTreeDNA holds for Slovenia: 455 kits with a Y-DNA result. On the paternal line the most common are R-CTS3402* — 10%, I-Y3548 — 10% and R-Y2898 — 7%. YFull has 52 samples for Y from the same area, and its mix of major branches is noticeably different. The largest gap is I-Z2040: 3% on FTDNA against 21% on YFull.

455

kits

238 distinct finest branches

18%

on leaves

share of kits that reached the finest branch of the tree. The rest stopped at a broad branch: their test was not detailed enough.

26%

Big Y

rough share of kits with a Big Y test, a full read of the Y chromosome. It is estimated from the branches where the region's kits sit, so it is an estimate, not a count.

Each colour is one of the eight most common macro-haplogroups worldwide (the first letter of the haplogroup, such as R or J). Everything else is grey.RIJENGQTother

Level 1

Macro-haplogroups #

The first letter of the haplogroup, the broadest division of the Y tree. Percentages of all the region's kits.

233 · 51.2%

134 · 29.5%

31 · 6.8%

25 · 5.5%

20 · 4.4%

7 · 1.5%

3 · 0.7%

2 · 0.4%

Level 2

Major branches (clades) #

The major branches the region's kits belong to. Each kit is counted once, in the finest major branch its test reached. Asterisk: kits left on the branch itself because they fall into none of its major sub-branches. A branch counts as major when it holds at least 0.4% of all kits worldwide.

R-CTS3402*

47 · 10.3% 4,000 years

I-Y3548

46 · 10.1% 2,300 years

R-Y2898

33 · 7.3% 3,700 years

R-CTS1211* R1a-CTS1211

23 · 5.1% 4,400 years

R-M417* R1a-M417

14 · 3.1% 5,300 years

I-S2077

13 · 2.9% 3,900 years

I-Z2040

12 · 2.6% 4,000 years

R-Z49 R1b-Z49

11 · 2.4% 4,300 years

R-Z8168

9 · 2.0% 3,300 years

R-CTS7822

8 · 1.8% 5,400 years

G-CTS574*

7 · 1.5% 16k years

I-P37* I2a

7 · 1.5% 20k years

R-M198* R1a-M198

7 · 1.5% 8,500 years

R-L260*

7 · 1.5% 2,800 years

R-L2*

7 · 1.5% 4,700 years

E-CTS5856*

6 · 1.3% 4,500 years

J-L70

6 · 1.3% 4,000 years

L-M22 L-M22

6 · 1.3% 20k years

I-S20602*

6 · 1.3% 2,500 years

G-CTS2230*

5 · 1.1% 4,500 years

Level 3

Key branches tree #

Tree of the main branches. Each branch counts every kit in it and in its sub-branches; sub-branches are indented. Branches of at least 1% of the sample are shown; pass-through branches with no side branches are skipped. Age is how many years ago the branch's common ancestor lived (TMRCA), from FTDNA Discover.

R R-M207

233 · 51.2% 28k years

└ R1a-M198 R-M198

148 · 32.5% 8,500 years

└ Z282 R-Z282

122 · 26.8% 4,800 years

└ CTS1211 R-CTS1211

103 · 22.6% 4,400 years

└ R1b-L23 R-L23

82 · 18.0% 6,400 years

└ L51 R-L51

73 · 16.0% 6,100 years

└ P312 R-P312

38 · 8.4% 4,900 years

└ U152 R-U152

22 · 4.8% 4,700 years

└ U106 R-U106

31 · 6.8% 5,000 years

└ L48 R-L48

24 · 5.3% 4,500 years

I I-L758

134 · 29.5% 35k years

└ I2a I-P37

63 · 13.8% 20k years

└ CTS10228 I-CTS10228

55 · 12.1% 3,300 years

└ I1 I-M253

53 · 11.6% 20k years

└ DF29 I-DF29

45 · 9.9% 4,500 years

└ Z58 I-Z58

30 · 6.6% 4,500 years

└ Z63 I-Z63

13 · 2.9% 4,300 years

J2 J-M172

30 · 6.6% 28k years branch tree ↗

└ J2a J-M410

18 · 4.0% 20k years

G2a G-P15

23 · 5.1% 19k years

└ P303 G-P303

14 · 3.1% 12k years

E E-M96

20 · 4.4% 52k years

└ E1b1b-M35 E-M35

17 · 3.7% 25k years

└ E-V13 E-V13

14 · 3.1% 5,200 years

YFull

The same country on YFull #

The same country at the second company, YFull. Its samples are placed on the FTDNA tree by shared mutations, so the branches are comparable. FTDNA share on the left, YFull on the right, then the difference in percentage points. Republics and other sub-regions are taken out of the country, as at FTDNA. Starred branches are nearly empty at YFull: every test there is whole-genome and reaches the fine branches. Only YFull customers (YF number) are counted, no ancient DNA. YFull data of 2026-09-29.

455

FTDNA

kits

YFull

samples

Macro-haplogroups

FTDNAYFull

FTDNA · YFull · Δ

51.2% · 38.5%−12.7

29.5% · 42.3%+12.9

6.8% · 13.5%+6.6

5.5% · 3.8%−1.6

4.4% · 0.0%−4.4

1.5% · 1.9%+0.4

0.7% · 0.0%−0.7

0.4% · 0.0%−0.4

Major branches (clades)

FTDNAYFull

FTDNA · YFull · Δ

I-Z2040

2.6% · 21.2%+18.5

R-CTS3402*

10.3% · 13.5%+3.1

I-Y3548

10.1% · 11.5%+1.4

R-Y2898

7.3% · 9.6%+2.4

J-Z1296

1.1% · 5.8%+4.7

R-CTS1211* R1a-CTS1211

5.1% · 1.9%−3.1

R-Z8168

2.0% · 3.8%+1.9

R-CTS7822

1.8% · 3.8%+2.1

J-Z2231*

0.7% · 3.8%+3.2

I-Z2535

0.4% · 3.8%+3.4

R-M417* R1a-M417

3.1% · 0.0%−3.1

I-S2077

2.9% · 0.0%−2.9

Distinctive branches #

Branches found here far more often than worldwide: their share is more than 3× the world share. The multiplier is in brackets. Branches of at least 10 kits are included.

I-Y3548: 46 kits · 10.1% (×18.3) 2,300 years
R-CTS1211 R1a-CTS1211: 103 kits · 22.6% (×14.0) 4,400 years
R-CTS3402: 80 kits · 17.6% (×14.1) 4,000 years
R-Y2898: 33 kits · 7.3% (×14.0) 3,700 years
I-S20602: 52 kits · 11.4% (×11.9) 2,500 years
I-P37 I2a: 63 kits · 13.8% (×6.3) 20k years
R-Z282 R1a-Z282: 122 kits · 26.8% (×4.9) 4,800 years
I-S2077: 13 kits · 2.9% (×5.9) 3,900 years

Most similar countries #

Countries whose mix of major branches looks most like this one. The number is similarity: 100% is the same mix, lower means less in common. Computed only for countries with 100+ kits.